Support device



FIG. 1 is a perspective view of a support device showing my new design.

FIG. 2 is a first side view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a second side view thereof.

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The broken line showing in FIGS. 1-7 is included for the purpose of illustrating portions of the support device and forms no part of the claimed design. 

CLAIM The ornamental design for a support device, as shown and described. 